package com.abocode.jfaster.web.common.interceptors;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 字符集拦截器
 *
 * @author 张代浩
 */
public class EncodingInterceptor implements HandlerInterceptor {
    /**
     * 在controller后拦截
     */
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object object, Exception exception) throws Exception {
    }

    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object object, ModelAndView modelAndView) throws Exception {
    }

    /**
     * 在controller前拦截
     */
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object object) throws Exception {
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        return true;
    }
}
